Hstudy Assessment

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />

    <title>Mini App</title>

    <style>

        body {
            background: lavender;
            margin: 0;
            height: 100%;
            overflow: hidden;
        }
        h2{
            text-align: center;
            margin-bottom: 70px;
        }

        div.user-photo {
            width: 150px;
            height: 150px;
            margin: 1em auto;
            background: #fff;
        }

        div.details {
            font-size: 2.3em;
            margin: 2.5em 0.2em 0.2em 0.2em;
            color: #fff;
            padding: 1.1em;
            min-height: 6em;
            background-color: #6200ee;
        }
        div.user-photo {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            text-align: center;
            overflow: hidden;
        }
        .image {
            display: block;
            width:100%;
        }

        footer {
            width: calc(100% - 2em);
            z-index: 500;
            position: absolute;
            bottom: 0;
            overflow: hidden;
            display: flex;
            justify-content: space-between;
            margin: 0 1em;
            color: white;
        }

        footer button.mdc-icon-button {
            margin: 0.5em;
        }

    </style>
</head>
<body>
<h2 class ="">Username</h2>
<div class ="user-photo mdc-elevation--z3">
    <img class="image" src="https://via.placeholder.com">
</div>
<div class ="details mdc-elevation--z3"></div>
<div class="messages"></div>
<footer>
    <button id="btn-address" class="mdc-icon-button material-icons">contact_support</button>
    <button id="btn-phone" class="mdc-icon-button material-icons">phone</button>
    <button id="btn-birthdate" class="mdc-icon-button...